Home / 33,574.77-46,333.22-19,427.85

Finding the Fourth Proportional to 33,574.77, 46,333.22 and 19,427.85

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Solution

The fourth proportional to 33,574.77, 46,333.22 and 19,427.85 is: 26,810.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,574.77 : 46,333.22 = 19,427.85 : x
  2. Step 2: Convert to fraction form
    33,574.77/46,333.22 = 19,427.85/x
  3. Step 3: Cross multiply
    33,574.77x = 46,333.22 × 19,427.85
  4. Step 4: Simplify right side
    33,574.77x = 900,154,751.04
  5. Step 5: Solve for x
    x = 900,154,751.04/33,574.77
  6. Step 6: Final answer
    x = 26,810.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.